{% if messages %}
    {% for message in messages %}
        <div class="alert alert-warning {% if message.tags %}alert-{{ message.tags }}{% endif %} alert-dismissible" role="alert">
            <button type="button" class="close" data-dismiss="alert" aria-label="Close"><span
                    aria-hidden="true">&times;</span></button>
            {{ message }}
        </div>
    {% endfor %}
{% endif %}
